Last change
on this file since ba619b7f was
ba619b7f,
checked in by Joel Sherrill <joel@…>, on 03/01/22 at 21:38:20
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bsps/arm/: Scripted embedded brains header file clean up
Updates #4625.
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Property mode set to
100644
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File size:
967 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup RTEMSBSPsARMLPC32XX |
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5 | * |
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6 | * @brief NAND controller selection. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2012 embedded brains GmbH. All rights reserved. |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.org/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #include <bsp.h> |
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18 | #include <bsp/lpc32xx.h> |
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19 | #include <bsp/nand-mlc.h> |
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20 | |
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21 | void lpc32xx_select_nand_controller(lpc32xx_nand_controller nand_controller) |
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22 | { |
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23 | uint32_t flashclk_ctrl = LPC32XX_FLASHCLK_CTRL & ~(FLASHCLK_IRQ_MLC |
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24 | | FLASHCLK_SELECT_SLC | FLASHCLK_MLC_CLK_ENABLE | FLASHCLK_SLC_CLK_ENABLE); |
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25 | |
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26 | switch (nand_controller) { |
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27 | case LPC32XX_NAND_CONTROLLER_MLC: |
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28 | flashclk_ctrl |= FLASHCLK_IRQ_MLC | FLASHCLK_MLC_CLK_ENABLE; |
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29 | break; |
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30 | case LPC32XX_NAND_CONTROLLER_SLC: |
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31 | flashclk_ctrl |= FLASHCLK_SELECT_SLC | FLASHCLK_SLC_CLK_ENABLE; |
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32 | break; |
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33 | default: |
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34 | break; |
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35 | } |
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36 | |
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37 | LPC32XX_FLASHCLK_CTRL = flashclk_ctrl; |
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38 | } |
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